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destmerge: extract logic based on bookmark into its own function...
destmerge: extract logic based on bookmark into its own function One of the main goal of having consolidated destination function is to allow extension to play with this logic. We extract sub logic to make is wrapping more practical.

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r16687:e34106fa default
r26727:5b7fd48f default
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debugcmdserver.py
47 lines | 1.1 KiB | text/x-python | PythonLexer
Idan Kamara
contrib: add a script to help diagnose raw output of the cmdserver
r15259 #!/usr/bin/env python
#
# Dumps output generated by Mercurial's command server in a formatted style to a
# given file or stderr if '-' is specified. Output is also written in its raw
# format to stdout.
#
# $ ./hg serve --cmds pipe | ./contrib/debugcmdserver.py -
# o, 52 -> 'capabilities: getencoding runcommand\nencoding: UTF-8'
import sys, struct
if len(sys.argv) != 2:
print 'usage: debugcmdserver.py FILE'
sys.exit(1)
outputfmt = '>cI'
outputfmtsize = struct.calcsize(outputfmt)
if sys.argv[1] == '-':
log = sys.stderr
else:
log = open(sys.argv[1], 'a')
def read(size):
data = sys.stdin.read(size)
if not data:
Brodie Rao
cleanup: "raise SomeException()" -> "raise SomeException"
r16687 raise EOFError
Idan Kamara
contrib: add a script to help diagnose raw output of the cmdserver
r15259 sys.stdout.write(data)
sys.stdout.flush()
return data
try:
while True:
header = read(outputfmtsize)
channel, length = struct.unpack(outputfmt, header)
log.write('%s, %-4d' % (channel, length))
if channel in 'IL':
log.write(' -> waiting for input\n')
else:
data = read(length)
log.write(' -> %r\n' % data)
log.flush()
except EOFError:
pass
finally:
if log != sys.stderr:
log.close()